Question: When was the position of Alfred, Lord Tennyson as Poet Laureate of the United Kingdom came to an end?
Paraphrase: When was the position of Alfred, Ruler Tennyson as Writer Laureate of the Joined together Kingdom came to an end?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q173869 p:P39 ?s . ?s ps:P39 wd:Q877838 . ?s pq:P582 ?value}